Files
2026-07-13 13:38:23 +08:00

23 lines
675 B
Python

from flask import Flask, render_template, request
from wtforms import Form, TextAreaField, validators
app = Flask(__name__)
class HelloForm(Form):
sayhello = TextAreaField('',[validators.DataRequired()])
@app.route('/')
def index():
form = HelloForm(request.form)
return render_template('first_app.html', form=form)
@app.route('/hello', methods=['POST'])
def hello():
form = HelloForm(request.form)
if request.method == 'POST' and form.validate():
name = request.form['sayhello']
return render_template('hello.html', name=name)
return render_template('first_app.html', form=form)
if __name__ == '__main__':
app.run(debug=True)